Spidey-sense suit tingles when someone gets too close

FOR Peter Parker, it was a tingling sensation that alerted him to an imminent threat. Now anyone can pretend to be Spider-Man by simply donning a suit that lets you feel how close you are to a nearby object. It can even let the wearer navigate with their eyes closed.

The suit, called SpiderSense and built by Victor Mateevitsi of the University of Illinois in Chicago has small robotic arms packaged in modules with microphones that send out and pick up ultrasonic reflections from objects. When the ultrasound detects someone moving closer to the microphone, the arms respond by exerting a growing pressure on the body. Seven of these modules are distributed across the suit to give the wearer as near to 360 degree ultrasound coverage as possible.

"When someone is punching Spider-Man, he feels the sensation and can avoid it. Our suit is the same concept," says Mateevitsi. SpiderSense could help blind people to find their way more easily, he says.

Mateevitsi tested the suit out on students, getting them to stand outside on campus, blindfolded, and "feel" for approaching attackers. Each wearer had ninja cardboard throwing stars to use whenever they sensed someone approaching them. "Ninety five per cent of the time they were able to sense someone approaching and throw the star at them," says Mateevitsi.

"I'm very excited about this," says Gershon Dublon of the Massachusetts Institute of Technology, who also works on augmenting parts of the human body. Mateevitsi's work is a step on the road to giving humans truly integrated extrasensory perception, says Dublon.

Mateevitsi wants to use the suit, or just a few sensors on the arms and back, to boost cyclists' awareness of other traffic on the road. SpiderSense is due to be presented at the Augmented Human conference in Stuttgart, Germany, in March. The team now plans to add more sensors to the suit to increase its resolution.

"We humans have the senses that we are born with and we can't extend them," Mateevisti says. "But there are some threats which are very deadly, but we can't sense them, like radiation. Electronic sensors can feel those threats."

The team also plans to begin trials of SpiderSense with visually impaired people.

This article appeared in print under the headline "Back off, my Spidey senses tell me you're too close"

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Uncertainty as Italian election campaign wraps up

ROME: Italy held its final day of campaigning on Friday ahead of crucial elections, as international investors warned an unclear outcome could shake the economy and set off shockwaves through the Eurozone.

Italians will cast their ballots on Sunday and Monday as they grapple with the longest recession in two decades and austerity cuts that have caused deep resentment in the euro area's third economy.

The most likely outcome is a centre-left government led by Democratic Party leader Pier Luigi Bersani, a former communist with a down-to-earth manner who now espouses broadly pro-market economic views.

"I am very, very confident of victory although we should not underestimate the right," Bersani said in one of his last television interviews ahead of Saturday, when no campaigning is allowed.

But the result is by no means certain and whether Bersani can form a stable coalition with a majority in both houses of parliament is in serious doubt, putting the financial markets on edge.

The European Commission added further pressure on Friday, downgrading its forecast for the Italian economy to a 1.0-percent contraction this year from its previous forecast of a 0.5-percent shrinkage.

Bersani is due to address his last electoral meeting in Rome later on Friday, while his rival Silvio Berlusconi will address a rally in Naples.

With everything at stake, the campaign has been remarkably underwhelming, with few rallies and a lot of back-and-forth in television interviews with little or no hard detail on electoral promises.

A case in point was Silvio Berlusconi's vow to refund Italians an unpopular property tax levied by Prime Minister Mario Monti in an official-looking letter that prompted some people to queue up at post offices to claim their money straight away.

European capitals and foreign investors will be watching closely as a return to Italy's free-wheeling public finances could spell disaster for the Eurozone.

"We believe that a risk exists that after the February 24-25 elections there may be a loss of momentum on important reforms to improve Italian growth prospects," Standard & Poor's ratings agency said in a report this week.

London-based Capital Economics warned that even with a stable governing majority "huge underlying economic problems suggest that it may only be a matter of time before concerns about the public finances begin to build again."

"And a hung parliament might plunge Italy and the Eurozone back into crisis rather sooner," the economic research company said this week.

Polls open at 0700 GMT on Sunday and close at 1900 GMT. A second day of voting on Monday begins at 0600 GMT and ends at 1400 GMT, after which preliminary results will begin to trickle through late Monday and into Tuesday.

The wild card in the election will be Beppe Grillo, a tousle-haired former comedian whose mix of invective and idealism has appealed to crowds of protest voters fed up with corrupt politicians.

Grillo's last election rally later on Friday in a large square in Rome traditionally associated with the left is expected to be packed with supporters.

Bersani has said he will follow the course set by Monti, a former high-flying European commissioner roped in to replace the scandal-tainted Berlusconi who was forced to step down in November 2011.

But Bersani will come under immediate pressure to row back on austerity and do more to create jobs in an economy where an already record-high unemployment rate of 11.2 percent masks far higher joblessness among women and young people.

A Bersani victory is far from a sure thing mainly because of the rapid rise in the polls of Berlusconi, the irrepressible 76-year-old billionaire tycoon who is still in the game even after 20 tumultuous years in Italian politics.

This is the sixth election campaign for Berlusconi, who has been prime minister three times, has survived multiple court cases, sex scandals and diplomatic gaffes and has turned into something of an international pariah.

One recent poll said he was within 2.5 points of catching up with Bersani.

Berlusconi has pursued a populist campaign, intimating that Italy's social misery can be blamed on a "hegemonic" Germany imposing austerity.

The president of the European Parliament, Martin Schulz, who was once invited to play the role of a Nazi camp guard by Berlusconi, has warned Italians not to vote for the flamboyant tycoon.

Several polls indicate that Bersani may score only a half-victory by managing to secure a stable majority in the lower house of parliament, the Chamber of Deputies, but failing to get one in the upper house, the Senate.

That would give Monti, an economics professor who is running as head of a centrist grouping, a key role as a coalition partner and could bring him back into a government with a ministerial posting.

An average of the most recent polls would give Bersani 34 percent, Berlusconi 30 percent, Grillo 17 percent and Monti around 11 percent of the vote.

Coming after the last polls were made public, Pope Benedict XVI's resignation could boost the church-going Monti and stop Berlusconi in his tracks as it has drawn away the media attention that the showman tycoon has often relied on.

The run-up to the vote has also been marked by a succession of high-profile corruption inquiries against politicians and business leaders in a period similar to one in the early 1990s that brought down Italy's entire political system.

Monti says the scandals mark "the end of an era".

-AFP/fl

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Crave giveaway: Kanex Sydnee four-port recharging station

Congrats to Johnal L. of Costa Mesa, Calif., for winning a pair of Aperio Audio Verus Forte speakers in last week's giveaway. This week's prize is sure to get the winner all charged up.

We're giving away a Kanex Sydnee recharging station, which charges up to four iOS devices at once through its four 2.1-amp USB ports. It works with all iPhones and iPads, and would be quite happy in any iFriendly home, office, or classroom looking to keep its gear organized and powered up.

A side view.

(Credit:
Kanex)

The unit plugs into a wall socket and comes with three USB cables so you can start multi-charging right out of the box. While the Sydnee's marketed as a charging station for iDevices, it'll work with just about any USB-powered device.

Normally, a Kanex Sydnee would cost you $149, but you have the chance to score one for free. How do you go about doing that? Well, like this:

• Register as a CNET user. Go to the top of this page and hit the Join CNET link to start the registration process. If you're already registered, there's no need to register again.


• Leave a comment below. You can leave whatever comment you want. If it's funny or insightful, it won't help you win, but we're trying to have fun here, so anything entertaining is appreciated.


• Leave only one comment. You may enter for this specific giveaway only once. If you enter more than one comment, you will be automatically disqualified.
  


• The winner will be chosen randomly. The winner will receive one (1) Kanex Sydnee, with a retail value of $149.


• If you are chosen, you will be notified via e-mail. The winner must respond within three days of the end of the sweepstakes. If you do not respond within that period, another winner will be chosen.


• Entries can be submitted until Monday, February 25, at 12 p.m. ET.

And here's the disclaimer that our legal department said we had to include (sorry for the caps, but rules are rules):

NO PURCHASE NECESSARY TO ENTER OR WIN. A PURCHASE WILL NOT INCREASE YOUR CHANCES OF WINNING. YOU HAVE NOT YET WON. MUST BE LEGAL RESIDENT OF ONE OF THE 50 UNITED STATES OR D.C., 18 YEARS OLD OR AGE OF MAJORITY, WHICHEVER IS OLDER IN YOUR STATE OF RESIDENCE AT DATE OF ENTRY INTO SWEEPSTAKES. VOID IN PUERTO RICO, ALL U.S. TERRITORIES AND POSSESSIONS, AND WHERE PROHIBITED BY LAW. Sweepstakes ends at 12 p.m. ET on Monday, February 25, 2013. See official rules for details.

Good luck.

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Oldest Known Wild Bird Hatches Chick at 62

Wisdom, the oldest known wild bird, has yet another feather in her cap—a new chick.

The Laysan albatross (Phoebastria immutabilis)—62 years old at least—recently hatched a healthy baby in the U.S. Midway Atoll National Wildlife Refuge, her sixth in a row and possibly the 35th of her lifetime, according to the U.S. Geological Survey's (USGS) North American Bird Banding Program. (Related: "51-Year-Old Albatross Breaks N. American Age Record [2003].")

But Wisdom's longevity would be unknown if it weren't for a longtime bird-banding project founded by USGS research wildlife biologist Chandler Robbins.

Now 94, Robbins was the first scientist to band Wisdom in 1956, who at the time was "just another nesting bird," he said. Over the next ten years, Robbins banded tens of thousands of black-footed albatrosses (Phoebastria nigripes) and Laysan albatrosses as part of a project to study the behavior of the large seabirds, which at the time were colliding with U.S. Navy aircraft.

Robbins didn't return to the tiny Pacific island—now part of the U.S. Papahānaumokuākea Marine National Monument—until 2002, when he "recaptured as many birds as I could in hopes that some of them would be the old-timers."

Indeed, Robbins did recapture Wisdom—but he didn't know it until he got back to his office at the Patuxent Wildlife Research Center in Laurel, Maryland, and checked her band number in the database.

"That was real exciting, because we didn't think the chances of finding one that old would be that good," Robbins said Wednesday in an interview from his office at the Patuxent center, where he still works.

Chandler Robbins counts birds in Maryland's Patuxent Research Refuge.

Photograph by David H. Wells, Corbis

Albatrosses No Bird Brains

Bigger birds such as the albatross generally live longer than smaller ones: The oldest bird in the Guinness Book of Animal Records, a Siberian white crane (Leucogeranus leucogeranus), lived an unconfirmed 82 years. Captive parrots are known to live into their 80s. (See National Geographic's bird pictures.)

The Laysan albatross spends most of the year at sea, nesting on the Midway Atoll (map) in the colder months. Birds start nesting around five years of age, which is how scientists knew that Wisdom was at least five years old in 1956.

Because albatrosses defend their nests, banding them doesn't require a net or a trap as in the case of other bird species, Robbins said—but they're far from tame.

"They've got a long, sharp bill and long, sharp claws—they could do a job on you if you're not careful how to handle them," said Robbins, who estimates he's banded a hundred thousand birds.

For instance, "when you're not looking, the black-footed albatross will sneak up from behind and bite you in the seat of the pants."

But Robbins has a fondness for albatrosses, and Wisdom in particular, especially considering the new dangers that these birds face.

Navy planes are no longer a problem—albatross nesting dunes were moved farther from the runway—but the birds can ingest floating bits of plastic that now inundate parts of the Pacific, get hooked in longlines meant for fish, and be poisoned by lead paint that's still on some of Midway Atoll's buildings. (Also see "Birds in 'Big Trouble' Due to Drugs, Fishing, More.")

That Wisdom survived so many years avoiding all those hazards and is still raising young is quite extraordinary, Robbins said.

"Those birds have a tremendous amount of knowledge in their little skulls."

"Simply Incredible"

Wisdom's accomplishments have caught the attention of other scientists, in particular Sylvia Earle, an oceanographer and National Geographic Explorer in Residence, who said by email that Wisdom is a "symbol of hope for the ocean." (National Geographic News is part of the National Geographic Society.)

Earle visited Wisdom at her nest in January 2012, where she "appeared serenely indifferent to our presence," Earle wrote in the fall 2012 issue of the Virginia Quarterly Review.

"I marveled at the perils she had survived during six decades, including the first ten or so years before she found a lifetime mate. She learned to fly and navigate over thousands of miles to secure enough small fish and squid to sustain herself, and every other year or so, find her way back to the tiny island and small patch of grass where a voraciously hungry chick waited for special delivery meals."

Indeed, Wisdom has logged an estimated two to three million miles since 1956—or four to six trips from Earth to the moon and back, according to the USGS. (Related: "Albatross's Effortless Flight Decoded—May Influence Future Planes.")

Bruce Peterjohn, chief of the North American Bird Banding Program, called Wisdom's story "simply incredible."

"If she were human, she would be eligible for Medicare in a couple years—yet she is still regularly raising young and annually circumnavigating the Pacific Ocean," he said in a statement.

Bird's-Eye View

As for Robbins, he said he'd "love to get out to Midway again." But in the meantime, he's busy going through thousands of bird records in an effort to trace their life histories.

There's much more to learn: For instance, no one has ever succeeded in putting a radio transmitter on an albatross to follow it throughout its entire life-span, Robbins noted.

"It would be [an] exciting project for someone to undertake, but I'm 94 years old," he said, chuckling. "It wouldn't do much for me to start a project at my age."

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Arias Challenged On Pedophilia Claim

Accused murderer Jodi Arias was challenged today by phone records, text message records, and her own diary entries that appeared to contradict her claim that she caught her ex-boyfriend, Travis Alexander, looking at pictures of naked boys.

Arias had said during her testimony that one afternoon in January 2008, she walked in on Alexander masturbating to pictures of naked boys. She said she fled from the home, threw up, drove around aimlessly, and ignored numerous phone calls from Alexander because she was so upset at what she had seen.

The claim was central to the defense's accusation that Alexander was a "sexual deviant" who grew angry and abusive toward Arias in the months after the incident, culminating in a violent confrontation in June that left Alexander dead.

Arias claimed she killed him in self-defense. She could face the death penalty if convicted of murder.

Catching Up on the Trial? Check Out ABC News' Jodi Arias Trial Coverage

Today, prosecutor Juan Martinez, who has been aggressive in questioning witnesses throughout the trial, volleyed questions at her about the claim of pedophilia, asking her to explain why her and Alexander's cell phone records showed five calls back and forth between the pair throughout the day she allegedly fled in horror. Some of the calls were often initiated Arias, according to phone records.

Jodi Arias Doesn't Remember Stabbing Ex-Boyfriend Watch Video

Jodi Arias Murder Trial: Testimony About Ex's Death Watch Video

Arias on Ex-Boyfriend's Death: 'I Don't Remember' Watch Video

She and Alexander also exchanged text messages throughout the afternoon and evening at a time when Arias claims the pedophilia incident occurred. In those messages they discuss logistics of exchanging one another's cars that night. Alexander sends her text messages about the car from a church social event he attended that night that she never mentioned during her testimony.

Arias stuck by her claim that she saw Alexander masturbating to the pictures, and her voice remained steady under increasingly-loud questioning by Martinez.

But Martinez also sparred with Arias on the stand over minor issues, such as when he asked Arias detailed questions about the timing and order of events from that day and Arias said she could not remember them.

"It seems you have problems with your memory. Is this a longstanding thing? Since you started testifying?" Martinez asked.

"No it goes back farther than that. I don't know even know if I'd call it a problem," Arias said.

"How far back does it go? You don't want to call them problems, are they issues? Can we call them issues? When did you start having them?" he asked in rapid succession. "You say you have memory problems, that it depends on the circumstance. Give me the factors that influence that."

"Usually when men like you or Travis are screaming at me," Arias shot back from the stand. "It affects my brain, it makes my brain scramble."

"You're saying it's Mr. Martinez's fault?" Martinez asked, referring to himself in the third person.

"Objection your honor," Arias' attorney finally shouted. "This is a stunt!"

Timeline of the Jodi Arias Trial

Martinez dwelled at one point about a journal entry where Arias wrote that she missed the Mormon baptism of her friend Lonnie because she was having kinky sex with Alexander. He drew attention to prior testimony that she and Alexander used Tootsie Pops and Pop Rocks candy as sexual props.

"You're trying to get across (in the diary entry) that this involved a sexual liaison with Mr. Alexander right?" he asked. "And you're talking about Tootsie Pops and Pop Rocks?"

"That happened also that night," Arias said.

"You were there, enjoying it, the Tootsie Pops and Pop Rocks?" he asked again, prompting a smirk from Arias.

"I enjoyed his attention," Arias said.

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India strike paralyses banks, offices for second day

NEW DELHI: India's public-sector banks and many government offices were shut Thursday on the second day of a general strike called to protest against the government's planned pro-market reforms.

Eleven unions called the strike in protest against the measures which they condemn as "anti-poor" and likely to cost jobs and raise prices.

While the impact of the stoppage was patchy and felt mainly in heavily unionised state institutions, analysts said it underscored discontent among workers.

"The government must sit down with the workers and hear them out because it cannot afford to ignore this class anymore, with general elections due in 2014," Shubha Singh, a New Delhi-based political analyst and writer, told AFP.

The reforms include opening the retail, insurance and aviation sectors wider to foreign investment in a bid to spur a sharply slowing economy.

They also involve raising prices of subsidised diesel and reducing the number of discounted cooking gas cylinders to reduce a ballooning fiscal deficit.

Leaders of two main leftist parties said they were boycotting the opening session of parliament on Thursday in solidarity with the strikers.

The government is already under pressure over an economy growing at its weakest pace in a decade and widespread allegations of corruption.

The Associated Chambers of Commerce and Industry has estimated losses from the two-day stoppage at more than 200 billion rupees ($3.7 billion).

Attendance at government offices was thin and many education institutes were closed as teachers' unions joined the strike. Universities cancelled exams set for Thursday.

Operations at India's state-run banks were also halted.

Top carmaker Maruti, which has a history of labour unrest, declared a holiday to avert trouble, while two-wheeler manufacturer Hero MotorCorp gave workers a day off.

The All India Trade Union Congress said millions of workers were taking part in the strike and called on them to keep up pressure on the government, already facing a hostile opposition in parliament.

But most privately-run factories reported normal operations and financial markets were open in Mumbai.

Police said dozens of people were arrested after protests turned ugly in an industrial hub near New Delhi on Wednesday when a mob threw stones, vandalised factories and set several vehicles on fire to enforce the strike.

- AFP/al

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Social pollution masks? Winning wearable tech ideas

The Tree Voice concept lets anyone walk up and interact with a tree and get updates on the local environment.

(Credit:
Frog Design)

While anyone could dream up a spinning virtual GPS globe constantly updated with a slideshow of global Flickr photos emanating from a hat, competitors in Frog Design's contest for new wearable technology concepts had to keep their designs within the realm of feasibility.

The key requirement that keeps all the designs within reason is that they have to be able to come to market within three years. That doesn't necessarily mean they will come to market, but at least there's a chance.

The global design firm ran its internal competition for new wearable technology concepts last year and just unveiled the results (PDF). They include some fun and fascinating ideas that explore everything from communing with trees through technology to an urban compass that leads you into discovering unexpected parts of a city.

The eight winners came from around the world. There's Mnemo, an interactive friendship bracelet from Amsterdam that records times, locations, people, media, and music to create a record of an event. These digital memories can be shared with friends and combined into a collective memory, all wearable on a bracelet.

The Tree Voice concept hails from Austin, Texas. It involves attaching a display to a tree. The display communicates data gathered from sensors to share information on pollution, noise, and temperature levels. Anyone can walk up and interact with the tree and get updates on the local environment.

My personal favorite of the top eight designs is the CompassGo from Milan. It's a round device that fits in the palm of your hand. You tell it what you're interested in (like boutique shopping, history, independent restaurants, or culture) and it leads you through a city with visual cues. There's no guidebook to shackle you down, you just follow and discover the lesser-known parts of a city. It could add a real spark of adventure for tourists.

The other top designs include an interactive tool for the blind to navigate their environments, a device that harnesses the energy of physical movement, a wristband that helps wearers navigate the New York subway system, a pollution mask that monitors and shares air quality information, and a maker kit to get girls into creating their own wearable technology.

With so much attention being paid to smartwatches, it's encouraging to see designers branching out with creative ideas in other wearable spaces. Knowing that all these designers believe their concepts could be made real within just a few years, we may soon be welcoming some of them into the world. I, for one, can't wait to get my CompassGo.

HelloWorld is a wearable tech creation kit geared for preteen girls.

(Credit:
Frog)

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Arias Leaves Stand After Describing Killing, Her Lies

Jodi Arias stepped down from the witness stand today after mounting an emotional effort to save herself from death row, insisting to the Arizona jury that an explosive fight with ex-boyfriend Travis Alexander led to his death, and that her lies about killing him masked deep regret and plans to commit suicide.

Arias, 32, will now face what is expected to be a withering cross-examination beginning Thursday from prosecutor Juan Martinez, who has been aggressive to many witnesses throughout the trial and who is expected to go after Arias' claim that she was forced to kill Alexander or be killed herself.

She is charged with murder for her ex-boyfriend's death and could face the death penalty if convicted.

Catching Up on the Trial? Check Out ABC News' Jodi Arias Trial Coverage

The day's dramatic testimony started with Arias describing the beginning of the fight on June 4, 2008 when she and Alexander were taking nude photos in his shower and she claims she accidentally dropped his new camera, causing Alexander to lose his temper. Enraged, he picked her up and body slammed her onto the tile floor, screaming at her, she told the jury.

Arias said she ran to his closet to get away from him, but could hear Alexander's footsteps coming after her down the hall. She grabbed a gun from his shelf and tried to keep running, but Alexander came after her, she said.

"I pointed it at him with both of my hands. I thought that would stop him, but he just kept running. He got like a linebacker. He got low and grabbed my waist, and as he was lunging at me the gun went off. I didn't mean to shoot. I didn't even think I was holding the trigger," she said.

"But he lunged at me and we fell really hard toward the tile wall, so at this point I didn't even know if he had been shot. I didn't see anything different. We were struggling, wrestling, he's a wrestler.

"So he's grabbing at my clothes and I got up, and he's screaming angry, and after I broke away from him. He said 'f***ing kill you bitch,'" she testified.

Asked by her lawyer whether she was convinced Alexander intended to kill her, Arias answered, "For sure. He'd almost killed me once before and now he's saying he was going to." Arias had earlier testified that Alexander had once choked her.

Timeline of the Jodi Arias Trial

Arias on Ex-Boyfriend's Death: 'I Don't Remember' Watch Video

Jodi Arias Describes Violent Sex Before Shooting Watch Video

Jodi Arias Testifies Ex Assaulted Her, Broke Her Fingers Watch Video

But Arias' story of the death struggle ended there as she told the court that she has no memory of stabbing or slashing Alexander whose body was later found with 27 stab wounds, a slit throat and two bullets in his head. She said she only remembered standing in the bathroom, dropping the knife on the tile floor, realizing the "horror" of what had happened, and screaming.

"I have no memory of stabbing him," she said. "There's a huge gap. I don't know if I blacked out or what, but there's a huge gap. The most clear memory I have after that point is driving in the desert."

Arias said that she decided in the desert not to admit to killing Alexander, a decision that would last for two years as Arias lied to friends, family, investigators and reporters about what really happened in Alexander's bathroom.

During that time she initially claimed she got lost that night while driving to a friend's house and never went to Alexander's home in Mesa,Ariz. She later changed her story and said two masked people, a man and a woman, burst into the home and killed Alexander and threatened to kill her family if she told anyone what happened.

She eventually confessed to killing her ex-boyfriend, but insisted it was self defense.

"The main reason (for lying) is because I was very ashamed of what happened. It's not something I ever imagined doing. It's not the kind of person I was. It was just shameful," she said. "I was also very scared of what might happen. I didn't want my family to know that I had done that, and I just couldn't bring myself to say that I did that."

"From day one there was a part of me that always wanted to (tell the truth) but didn't dare do that. I would rather have gone to my grave than admit I had done something like that," she said.

Arias said that she continued to lie because she figured she would never get caught; she was planning to kill herself before trial.

"I was concerned with how it would affect my family. I wanted to die. I was going to definitely kill myself," she said. "That was my plan. You can purchase different things in jail and I bought a bunch of Advil... and took it all in the next few days so it was in my system. They have razors for shaving, so I got one and took it apart one night with intentions to slit my wrists."

Arias said she balked at slitting her wrists after accidentally cutting herself, but that she still planned to commit suicide sometime in the future. When she told news reporters that "no jury would convict her," she claims she said it believing that she would be dead before they'd have a chance to put her on trial, Arias testified.

Arias said support from the public and her family eventually led her to change her mind.

"My family remained very supportive, and told me 'it doesn't matter what happens, we love you anyway.' I realized even if I told the truth they would still be there and wouldn't walk away," she testified.

"By the time spring, 2010, rolled around, I confessed. I basically told everyone what I could remember of the day and that the intruder story was all BS pretty much."

She said that her testimony today, a third version of events, was the truth.

Arias was arrested a month after Alexander's death, and prosecutors have argued that her behavior during those weeks showed a lack of remorse for the killing and an attempt to get away with murder.

Arias said today that after she killed Alexander and drove away from his Mesa, Ariz., home in a panic, it dawned on her that police would soon be looking for Alexander's killer, and she decided that she would pretend the bloody confrontation had never happened.

"I knew that it was really bad, that my life was probably done now. I wished it was just a nightmare I could wake up from, but I knew I had messed up pretty badly and the inevitable was going to be something I could not really run from," she testified.

"I didn't want anyone to know that that had happened or that I did it, so I started taking steps in the aftermath to cover it up. I did a whole bunch of things to try to make it seem like I was never there," she said.

Read More..

Today on New Scientist: 19 February 2013

Doctors would tax sugary drinks to combat obesity

Hiking the price of fizzy drinks would cut consumption and so help fight obesity, urges the British Academy of Medical Royal Colleges

Space station's dark matter hunter coy about findings

Researchers on the Alpha Magnetic Spectrometer, which sits above the International Space Station, have collected their first results - but won't reveal them for two weeks

Huge telescopes could spy alien oxygen

Hunting for oxygen in the atmospheres of distant exoplanets is a tough job, but a new wave of giant telescopes should be up to the task

Evolution's detectives: Closing in on missing links

Technology is taking the guesswork out of finding evolution's turning points, from the first fish with legs to our own recent forebears, says Jeff Hecht

Moody Mercury shows its hidden colours

False-colour pictures let us see the chemical and physical landscape of the normally beige planet closest to the sun

LHC shuts down to prepare for peak energy in 2015

Over the next two years, engineers will be giving the Large Hadron Collider the makeover it needs to reach its maximum design energy

Insert real news events into your mobile game

From meteor airbursts to footballing fracas, mobile games could soon be brimming with news events that lend them more currency

3D-printing pen turns doodles into sculptures

The 3Doodle, which launched on Kickstarter today, lets users draw 3D structures in the air which solidify almost instantly

We need to rethink how we name exoplanets

Fed up with dull names for exoplanets, Alan Stern and his company Uwingu have asked the public for help. Will it be so long 2M 0746+20b, hello Obama?

A shocking cure: Plug in for the ultimate recharge

An electrical cure for ageing attracted the ire of the medical establishment. But could the jazz-age inventor have stumbled upon a genuine therapy?

Biofuel rush is wiping out unique American grasslands

Planting more crops to meet the biofuel demand is destroying grasslands and pastures in the central US, threatening wildlife

Read More..

Embattled Sony announces another asset sale

TOKYO: Sony said Wednesday it would book a US$1.2 billion gain from selling part of an online medical services unit, the Japanese electronics giant's latest asset sale as it eyes a full-year profit.

The firm has announced a massive corporate overhaul that includes thousands of job cuts and the sale of a chemical division and its US headquarters in Manhattan.

It is also investing in Olympus to tap the camera and medical equipment maker's strong foothold in the global market for endoscopes used in surgery.

On Wednesday -- when it is also expected to unveil its latest PlayStation games console -- Sony said it would book a one-time gain of 115 billion yen (US$1.2 billion) by selling a six percent stake in M3 Inc. to Deutsche Securities. The unit supplies online medical information to doctors.

Sony, which would still own about 50 percent of M3 after the sale, said the move was part of a bid to "transform" its business and "reorganise assets" and that it would still remain M3's major shareholder.

The maker of Bravia televisions lost 456.66 billion yen in the last fiscal year, its fourth year in the red, but says it is still on track for a 20 billion yen net profit in the year to March.

Sony is expected to announce the launch of the latest PlayStation console in the United States on Wednesday as it faces growing competition from cheap -- or sometimes free -- downloadable games for smartphones and tablets.

Its PlayStation 3 has sold more than 75 million units, while over 155 million units of the PlayStation 2 have been sold since its debut in 2000, making it one of the best-selling videogame consoles of all time.

Sony, Nintendo and Xbox maker Microsoft dominate the global games console market, which is worth about $44 billion annually, according to industry figures.

Japan's electronics sector, including giants Sony, Panasonic and Sharp, has suffered from myriad problems including a strong yen, slowing demand in key export markets, fierce overseas competition especially in television sales, and strategic mistakes.

It has also been hurt by a Chinese consumer boycott of Japanese brands stemming from a territorial spat between Beijing and Tokyo.

-AFP/fl

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